1. Loading...

Bontrager Self-Sealing Schrader Valve Bicycle Tube

£9.99 Model 25261
Durable self-sealing tubes to prevent punctures.
Search shop availability

Self-sealing to keep you rolling

Protect yourself from flat tyres with these specially designed self-sealing tubes that instantly seal small hole punctures. Premium-quality butyl rubber tubes feature a 0.9 mm wall thickness for the perfect balance of weight savings and durability.

Product details

  1. 0.9mm wall thickness
  2. The specifically engineered formula instantly seals small holes from puncture flats
  3. 100% inspected for guaranteed quality

More options


Size 26" x 1.75-2.125", 35mm
Diameter 26"
Width 1.75-2.125"
Length 35mm
Valve Schrader
ETRTO 47/57-559
Weight 291g

Product Compare Rack

Start comparison
United Kingdom / English
You’re looking at the United Kingdom / English Trek Bicycle website. Don’t worry. We’ve all taken a wrong turn before. View your country’s Trek Bicycle website here.